there are also other demonstrations also in benghazi. but he said that a senior libyan security official in tripoli told his mission that they were worried about the possibility of these protests turning violent tomorrow. but anderson, these are not anti-american or anti-western protests. they are protests, a continuation of what we saw in benghazi last friday, people taking to the streets, putting pressure on the government to disband militias and create security forces. they actually protest against extremism, but we did see these protests turn violent last friday and there is that concern that could happen tomorrow in tripoli. we did see the u.s. embassy this evening posting on its website a warning for u.s. citizens in tripoli and in benghazi who remain in country to avoid the two main squares in these cities because of the demonstrations, saying that while they are expected to be peaceful protests, that they can be unpredictable and could turn violent. >> bob, as i said earlier, we heard leon panetta, the defense secretary, using th